<!-- 雷达图 -->
<template>
    <el-card>
      <template #header> 订单状态雷达图 </template>
      <div :id="id" :class="className" :style="{ height, width }" />
    </el-card>
  </template>
  
  <script setup lang="ts">
  import * as echarts from 'echarts';
import { onMounted } from 'vue';
  
  const props = defineProps({
    id: {
      type: String,
      default: 'radarChart'
    },
    className: {
      type: String,
      default: ''
    },
    width: {
      type: String,
      default: '200px',
      required: true
    },
    height: {
      type: String,
      default: '200px',
      required: true
    }
  });
  
  const options = {
    grid: {
      left: '2%',
      right: '2%',
      bottom: '10%',
      containLabel: true
    },
    legend: {
      x: 'center',
      y: 'bottom',
      data: ['预定数量', '下单数量', '发货数量'],
      textStyle: {
        color: '#999'
      }
    },
    radar: {
      // shape: 'circle',
      radius: '60%',
      indicator: [
        { name: '家用电器' },
        { name: '服装箱包' },
        { name: '运动户外' },
        { name: '手机数码' },
        { name: '汽车用品' },
        { name: '家具厨具' }
      ]
    },
    series: [
      {
        name: 'Budget vs spending',
        type: 'radar',
        itemStyle: {
          borderRadius: 6,
          color: function (params: any) {
            //自定义颜色
            const colorList = ['#409EFF', '#67C23A', '#E6A23C', '#F56C6C'];
            return colorList[params.dataIndex];
          }
        },
        data: [
          {
            value: [400, 400, 400, 400, 400, 400],
            name: '预定数量'
          },
          {
            value: [300, 300, 300, 300, 300, 300],
            name: '下单数量'
          },
          {
            value: [200, 200, 200, 200, 200, 200],
            name: '发货数量'
          }
        ]
      }
    ]
  };
  
  onMounted(() => {
    const chart = echarts.init(
      document.getElementById(props.id) as HTMLDivElement
    );
    chart.setOption(options);
  
    window.addEventListener('resize', () => {
      chart.resize();
    });
  });
  </script>